Title:
RELAY OF BATTERY, RELAY CONTROL POLICY, BATTERY, AND ELECTRIC APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/130616
Kind Code:
A1
Abstract:
Provided are a relay (102) of a battery, a relay control policy, a battery (100), and an electric apparatus. The relay (102) of the battery comprises a first contact (1), a second contact (2), a detecting element (6), and a driving mechanism (3), wherein the first contact (1) is a normally-open contact, the second contact (2) is connected in series to the first contact (1), and the second contact (2) is a normally-closed contact. The detecting element (6) is used for detecting a potential difference between the first contact (1) and the second contact (2); and the driving mechanism (3) is connected to the first contact (1) and the second contact (2), and is used for controlling, according to the potential difference, the first contact (1) and the second contact (2) to open or close. The relay (102) of the battery can detect adhesion in a timely manner, and prevent the adhesion from intensifying further, thereby effectively avoiding harm caused by the adhesion.
Inventors:
LI XINGXING (CN)
HUANG XIAOTENG (CN)
CHEN ZHIMING (CN)
HUANG XIAOTENG (CN)
CHEN ZHIMING (CN)
Application Number:
PCT/CN2022/088066
Publication Date:
July 13, 2023
Filing Date:
April 21, 2022
Export Citation:
Assignee:
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD (CN)
International Classes:
G01R31/327; H01H50/54; H01H47/00
Foreign References:
| CN205069515U | 2016-03-02 | |||
| CN105929325A | 2016-09-07 | |||
| CN202953677U | 2013-05-29 | |||
| CN102723689A | 2012-10-10 | |||
| US4523165A | 1985-06-11 | |||
| EP3404432A1 | 2018-11-21 |
Attorney, Agent or Firm:
BEIJING EAST IP LTD. (CN)
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